Promotion League · Saturday, 8 August 2026. Final score 2–2 (half-time 0–1). Before kick-off we rated it 71% over 2.5 goals — the match finished with 4, so that call landed. That rating was frozen into a version-controlled ledger before the game and has not been touched since.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 69% | 31% | Over |
| Over 3.5 goals | 53% | 47% | Over |
| Both teams to score | 68% | 32% | Yes |
The result model puts Bavois at 43%, the draw at 23% and Zürich II at 34%, from expected goals of 1.78 and 1.56.
The league sets the starting point. Promotion League has produced over 2.5 goals in 69% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Bavois have 0 in 1 this season, Zürich II 0 in 1. Those records are pulled toward the league rate with the weight of about 32 matches — enough that two or three unusual games cannot swing a rating — giving 67% and 67%.
Last season still counts, briefly. With 1 and 1 games played this season, last season's rates are still blended in and fade out entirely by game 14 — the point at which our testing showed they stop adding accuracy. That moves the two figures to 70% and 65%.
The mix. Weighted 40% home side, 40% away side and 20% league — the split that beat every alternative across 30,582 matches of testing — that gives 68%.
Head to head. These sides have met 6 times in three years, producing over 2.5 goals in 100%. That nudges the number 10% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 71%.
Goal expectation. Separately a Poisson model built from attack and defence strength — using real expected-goals data where the league has it — puts this match at 65%, from expected goals of 1.78 for Bavois and 1.56 for Zürich II. Folding in 30% of that view gives 69%.
This breakdown is generated from the same inputs the rating uses, so it cannot describe a calculation we did not perform. The full model is set out in the methodology.
More: Bavois season stats · Zürich II season stats · Promotion League table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.